38325560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10529}}^1$

素因数の和:10560

約数の個数: 64

約数和(自身を含む): 106142400

約数和(自身を除く): 67816840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 10529, 21058, 42116, 52645, 73703, 84232, 105290, 136877, 147406, 210580, 273754, 294812, 368515, 421160, 547508, 589624, 684385, 737030, 958139, 1095016, 1368770, 1474060, 1916278, 2737540, 2948120, 3832556, 4790695, 5475080, 7665112, 9581390, 19162780, 38325560]

約数ペア:

[(1, 38325560), (2, 19162780), (4, 9581390), (5, 7665112), (7, 5475080), (8, 4790695), (10, 3832556), (13, 2948120), (14, 2737540), (20, 1916278), (26, 1474060), (28, 1368770), (35, 1095016), (40, 958139), (52, 737030), (56, 684385), (65, 589624), (70, 547508), (91, 421160), (104, 368515), (130, 294812), (140, 273754), (182, 210580), (260, 147406), (280, 136877), (364, 105290), (455, 84232), (520, 73703), (728, 52645), (910, 42116), (1820, 21058), (3640, 10529)]